11131043302343 has 4 divisors (see below), whose sum is σ = 11785810555440. Its totient is φ = 10476276049248.

The previous prime is 11131043302319. The next prime is 11131043302363. The reversal of 11131043302343 is 34320334013111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11131043302343 - 2¹⁰ = 11131043301319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131043302303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327383626523 + ... + 327383626556.

It is an arithmetic number, because the mean of its divisors is an integer number (2946452638860).

Almost surely, 2^{11131043302343} is an apocalyptic number.

11131043302343 is a deficient number, since it is larger than the sum of its proper divisors (654767253097).

11131043302343 is an equidigital number, since it uses as much as digits as its factorization.

11131043302343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654767253096.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 11131043302343 its reverse (34320334013111), we get a palindrome (45451377315454).

The spelling of 11131043302343 in words is "eleven trillion, one hundred thirty-one billion, forty-three million, three hundred two thousand, three hundred forty-three".